31890246

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3541}}^1$

素因数の和:3644

約数の個数: 32

約数和(自身を含む): 68006400

約数和(自身を除く): 36116154

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 474, 1501, 3002, 3541, 4503, 7082, 9006, 10623, 21246, 67279, 134558, 201837, 279739, 403674, 559478, 839217, 1678434, 5315041, 10630082, 15945123, 31890246]

約数ペア:

[(1, 31890246), (2, 15945123), (3, 10630082), (6, 5315041), (19, 1678434), (38, 839217), (57, 559478), (79, 403674), (114, 279739), (158, 201837), (237, 134558), (474, 67279), (1501, 21246), (3002, 10623), (3541, 9006), (4503, 7082)]